Magnesium chloride feeding tank

Abstract

The utility model relates to a magnesium chloride feeding tank, and belongs to the technical field of chemical raw material equipment. Comprising a tank body, a feeding and discharging port and a nitrogen inlet are formed in the tank body, the nitrogen inlet is connected with a nitrogen pipeline, and a nitrogen valve is further installed between the nitrogen inlet and the nitrogen pipeline. And the other end of the valve is connected with a feed valve flange of the magnesium chloride dissolving tank. The magnesium chloride feeding tank is filled with nitrogen, and the deliquescence rate of magnesium chloride can be greatly reduced when magnesium chloride is added under the protection of nitrogen, so that the magnesium chloride is added in a sealed manner, and the quality of raw materials and the experimental effect are ensured.

Description

Technical Field

[0001] The utility model relates to a magnesium chloride feeding tank and belongs to the technical field of chemical raw material equipment. Background Art

[0002] During the production process of the catalyst preparation device, a certain amount of magnesium chloride needs to be added to the magnesium chloride dissolving tank as a raw material for catalyst preparation, and then a certain amount of decane and isooctyl alcohol are added for dissolution.

[0003] Magnesium chloride is an inorganic substance in the form of colorless flaky crystals. It is slightly soluble in acetone, soluble in water, ethanol, methanol, and pyridine. It deliquesces and emits smoke in moist air, and sublimates when white-hot in a stream of hydrogen.

[0004] The existing magnesium chloride raw material barrels are large in size and the transportation operation is complicated, requiring multiple people to operate. It takes a certain amount of time to connect the interface flange during the process of adding magnesium chloride, causing the magnesium chloride to deliquesce after long-term contact with air, affecting the experimental results.

[0005] Nitrogen is an inert gas that generally does not react with other substances, so it avoids direct contact between the material in the container and the air, prevents the material from volatilizing and deliquescing, and has a good nitrogen sealing effect. Utility Model Content

[0006] In order to solve the problems existing in the prior art, the utility model discloses a magnesium chloride feeding tank. Under nitrogen protection conditions, magnesium chloride in a magnesium chloride raw material barrel is added to the magnesium chloride feeding tank, and the magnesium chloride feeding tank is installed on the feed port of a magnesium chloride dissolving tank by using a hoisting system. Under nitrogen protection conditions, magnesium chloride is added to the magnesium chloride dissolving tank. Since the magnesium chloride feeding tank has a small volume, it is convenient to operate when installed on the dissolving tank, and the time is short. Under nitrogen protection, magnesium chloride is not easy to deliquesce, and the fluctuation of production caused by magnesium chloride deliquesce in the process of injecting magnesium chloride into the magnesium chloride dissolving tank is solved, and the quality of raw materials and experimental effects are guaranteed.

[0007] The technical solution adopted by the utility model is a magnesium chloride feeding tank, which comprises a tank body, and the tank body is provided with a material inlet and outlet and a nitrogen inlet.

[0008] Furthermore, the nitrogen inlet is connected to a nitrogen pipeline.

[0009] Furthermore, a nitrogen valve is installed between the nitrogen inlet and the nitrogen pipeline.

[0010] Furthermore, the inlet and outlet are equipped with valves.

[0011] Furthermore, the other end of the valve is connected to a feed valve flange of the magnesium chloride dissolving tank.

[0012] Furthermore, the tank body is made of a material with strong corrosion resistance and good sealing performance.

[0013] Furthermore, the tank body is made of polyethylene or stainless steel.

[0014] The utility model discloses a magnesium chloride feeding tank, which has the beneficial effect of greatly reducing the deliquescence rate of magnesium chloride when adding magnesium chloride by filling nitrogen into the magnesium chloride feeding tank under the protection of nitrogen, thereby realizing closed addition of magnesium chloride and ensuring the quality of raw materials and experimental effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 Shown is a schematic diagram of the overall structure of Example 1;

[0017] Figure 2 The figure shows a schematic diagram of the connection between the magnesium chloride feeding tank and the magnesium chloride dissolving tank in Example 1;

[0018] Figure 3 Shown Figure 2 Schematic diagram of the magnesium chloride dissolving tank.

[0019] As shown in the figure:

[0020] 1. Tank body; 2. Inlet and outlet; 3. Nitrogen inlet; 4. Nitrogen pipeline; 5. Nitrogen valve; 6. Valve; 7. Magnesium chloride dissolution tank; 8. Feed valve. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In order to further understand the utility model content of the utility model, the utility model is further explained below in combination with specific implementation methods.

[0023] Embodiment 1:

[0024] like Figures 1 to 3 As shown, a magnesium chloride feeding tank comprises a tank body 1 , a feed inlet and outlet 2 is arranged at the bottom of the tank body 1 , and a nitrogen inlet 3 is arranged at the side of the tank body 1 .

[0025] The nitrogen inlet 3 is connected to the nitrogen pipeline 4 .

[0026] A nitrogen valve 5 is installed between the nitrogen inlet 3 and the nitrogen pipeline 4 .

[0027] The inlet and outlet 2 is provided with a valve 6 .

[0028] The other end of the valve 6 is flange-connected to a feed valve 8 of a magnesium chloride dissolving tank 7 .

[0029] The magnesium chloride feed tank is made of stainless steel.

[0030] To further describe the working process of the magnesium chloride feed tank of the utility model, as Figure 2 As shown, the operation steps are as follows:

[0031] (1) Open the nitrogen valve 5 to charge nitrogen into the magnesium chloride feed tank;

[0032] (2) adding the magnesium chloride in the magnesium chloride raw material barrel into the magnesium chloride feed tank under nitrogen protection;

[0033] (3) weighing the magnesium chloride feed tank after the feeding;

[0034] (4) The weighed magnesium chloride feed tank is hoisted to the feed port of the magnesium chloride dissolving tank 7 by a hoisting system, and the valve 6 is flange-connected to the feed valve 8 of the magnesium chloride dissolving tank 7.

[0035] (5) The magnesium chloride feed tank is ready to discharge, and the nitrogen valve 5 is opened for nitrogen protection.

[0036] (6) Open the valve 6 on the inlet and outlet port 2 of the magnesium chloride feed tank, and open the feed valve 8 of the magnesium chloride dissolving tank 7, so that the magnesium chloride feed tank is connected to the magnesium chloride dissolving tank 7.

[0037] (7) The magnesium chloride feeding tank starts discharging and magnesium chloride is added into the magnesium chloride dissolving tank 7.

[0038] (8) After the feeding is completed, close valve 6 and the feeding valve 8 of the magnesium chloride dissolving tank 7, and close the nitrogen valve 5.

[0039] Under nitrogen protection, the magnesium chloride in the magnesium chloride raw material barrel is added to the magnesium chloride feed tank, and the weight of the magnesium chloride feed tank after the addition is weighed. The weighed magnesium chloride feed tank is installed on the feed valve 8 of the magnesium chloride dissolving tank 7 by a hoisting system, and magnesium chloride is added to the magnesium chloride dissolving tank 7 under nitrogen protection. Since the magnesium chloride feed tank is small in size, it is easy to operate when installed in the dissolving tank, and the time is short. Under nitrogen protection, the magnesium chloride will not be directly contacted with the air and deliquesced, thereby ensuring the quality of the raw materials and the experimental effect.

[0040] By adopting the magnesium chloride feeding tank of the utility model, the deliquescence rate of magnesium chloride can be greatly reduced when adding magnesium chloride, and the fluctuation of production caused by the deliquescence of magnesium chloride in the process of injecting magnesium chloride into the magnesium chloride dissolving tank 7 is solved, thereby realizing the closed addition of magnesium chloride and improving the production quality.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A magnesium chloride feed tank, characterized in that, The invention comprises a tank body (1), wherein the tank body (1) is provided with an inlet and outlet (2) and a nitrogen inlet (3); the nitrogen inlet (3) is connected to a nitrogen pipeline (4); a nitrogen valve (5) is installed between the nitrogen inlet (3) and the nitrogen pipeline (4); a valve (6) is installed at the inlet and outlet (2), and the other end of the valve (6) is flange-connected to a feed valve (8) of a magnesium chloride dissolving tank (7).

2. A magnesium chloride feed tank according to claim 1, characterized in that, The tank body (1) is made of a material with strong corrosion resistance and good sealing performance.

3. A magnesium chloride feed tank according to claim 2, characterized in that, The tank body (1) is made of stainless steel.

4. A magnesium chloride feed tank according to claim 2, characterized in that, The material of the tank body (1) is polyethylene.

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